feat(config): support disabling rooms and sync auth tokens

- Add support for `disabled_rooms` to remove rooms from active configuration
- Sync auth tokens from server to client to prevent state drift
- Enable `allow_local_address` for Talk API requests
- Update settings page to fetch configured rooms instead of available ones

lib/Controller/WebhookController.php

@@ -191,7 +191,10 @@ class WebhookController extends Controller {
 
         $this->talkService->saveConfig($config);
 
-        return new DataResponse(['status' => 'ok']);
+        return new DataResponse([
+            'status' => 'ok',
+            'auth_tokens' => $this->talkService->getAuthTokens(),
+        ]);
     }
 
     /**

lib/Service/TalkService.php

@@ -543,7 +543,7 @@ class TalkService {
             $response = $client->get($url, [
                 'timeout' => 15,
                 'nextcloud' => [
-                    'allow_local_address' => false,
+                    'allow_local_address' => true,
                 ],
             ]);
 
@@ -710,7 +710,7 @@ class TalkService {
                     'Content-Type' => 'application/json',
                 ],
                 'nextcloud' => [
-                    'allow_local_address' => false,
+                    'allow_local_address' => true,
                 ],
             ]);
 
@@ -804,6 +804,7 @@ class TalkService {
      *     bot_password?: string,
      *     retention_days?: int,
      *     rooms?: array<string, string>,
+     *     disabled_rooms?: array<string>,
      *     auth_tokens?: array<string, string[]>,
      *     sender_name?: string
      * }
@@ -821,6 +822,15 @@ class TalkService {
             $this->setRooms($config['rooms']);
         }
 
+        // Remove explicitly disabled rooms from config
+        if (isset($config['disabled_rooms']) && is_array($config['disabled_rooms'])) {
+            $rooms = $this->getRooms();
+            foreach ($config['disabled_rooms'] as $token) {
+                unset($rooms[$token]);
+            }
+            $this->setRooms($rooms);
+        }
+
         if (isset($config['auth_tokens'])) {
             $this->setAuthTokens($config['auth_tokens']);
         }

lib/Settings/Admin.php

@@ -23,7 +23,7 @@ class Admin implements ISettings {
         $params = [
             'hasBotPassword' => $this->talkService->hasBotPassword(),
             'retentionDays' => $this->talkService->getRetentionDays(),
-            'rooms' => $this->talkService->getAvailableTalkRooms(),
+            'rooms' => $this->talkService->getRooms(),
             'authTokens' => $this->talkService->getAuthTokens(),
             'configuredRooms' => $this->talkService->getRooms(),
             'serverUrl' => $this->talkService->getBaseUrl(),